https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-11-25T16:18:48.885233Z 2018-11-25T16:19:17.896606Z s3://sentinel-s1-l1c/GRD/2018/11/25/IW/DV/S1A_IW_GRDH_1SDV_20181125T161848_20181125T161917_024746_02B8F4_2FFB Sentinel-1A http://database.eohandbook.com/database/missionsummary.aspx?missionID=575 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition Synthetic Aperture Radar https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration 2018-11-25T16:18:48.885233Z 2018-11-25T16:19:17.896606Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181125T184509_V20181125T144249_20181125T180019.EOF 347.97592640177925 693000 Copernicus S1 Core Ground Segment - DPA 2018-11-25T18:57:52.756938Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181125T161848_20181125T161917_024746_02B8F4_2FFB GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((30.313132065 -9.519317557,30.851426631 -9.398804454,31.415875692 -9.271471918,31.979919248 -9.143260412,32.529385042 -9.017439109,32.473848585 -8.778727939,32.432868499 -8.598069469,32.390085826 -8.417835334,32.346265732 -8.237846646,32.303975716 -8.057512398,32.264363976 -7.876572019,32.224048702 -7.69580168,32.158687433 -7.394117779,31.611071671 -7.518331352,31.049000901 -7.645048478,30.486598931 -7.771043745,29.950322643 -7.890429909,30.014305038 -8.193127888,30.053741369 -8.374519629,30.092499322 -8.556068108,30.134013815 -8.737005458,30.177071655 -8.917601225,30.218837178 -9.098490256,30.258852089 -9.279776951,30.313132065 -9.519317557)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.59901 46.00263700745175 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 Sentinel Hub, Sinergise 2021-12-23T18:23:59.857451Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S10E031/2018/11/25/02B8F4 2.0E-4 2.0E-4 true block average 2 2 -9.0 31.0 -10.0 32.0 POLYGON((32.0 -9.138662152364121,31.0 -9.365288189798568,31.0 -9.0,32.0 -9.0,32.0 -9.138662152364121)) 5000 5000 pixel centre 4326 GEOGCRS["WGS 84", DATUM["World Geodetic System 1984", ELLIPSOID["WGS 84",6378137,298.257223563, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4326]] s1_rtc_02B8F4_S10E031_2018_11_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02B8F4_S10E031_2018_11_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02B8F4_S10E031_2018_11_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02B8F4_S10E031_2018_11_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02B8F4_S10E031_2018_11_25_VH.tif geotiff FLOAT 32 Little Endian true https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf 2.0 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition 1 0.1 https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198 GLO-30, release 2019 BILINEAR https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008 EGM2008, 1x1 minute grid in WGS84 BILINEAR Range Doppler Terrain Correction https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf 4.4 0.2 -0.2 0.5 -4.4 0.5 https://ieeexplore.ieee.org/document/9554039 BILINEAR https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids WGS84 1 degree grid